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c99hrisb
New Contributor
‎08-31-2017 06:00 PM

digits-transferred Adtran 908e

I have this in the PRI section of the configuration

interface pri 1

  description PRI to PBX

  role network b-channel-restarts enable

  isdn name-delivery setup

  connect t1 0/3 tdm-group 1

digits-transferred 4

  no shutdown

debug isdn l2-formatted shows the 4 digits 5505, however the NEC dsx80 PBX does not see the 4 digits as the DID mapping in the NEC does not follow the 4 digits and ring the correct extension.

Is there a way to see what the PRI is really delivering to the NEC as the NEC does not have any logs nor debugging?

Example call with debug:

20:41:17.352 ISDN.L2_FMT PRI  1  ==============================================

20:41:17.352 ISDN.L2_FMT PRI  1  T Sapi:00 C/R:C Tei:00 INFO Ns:23  Nr:23  P:0

20:41:17.352 ISDN.L2_FMT PRI  1    Prot:08  CRL:2  CRV:0001

20:41:17.352 ISDN.L2_FMT PRI  1    M - 05 SETUP

20:41:17.352 ISDN.L2_FMT PRI  1     IE - 04 BEARER CAPABILITY   Len=3

20:41:17.352 ISDN.L2_FMT PRI  1          80 Xfer Cap.:SPEECH

20:41:17.352 ISDN.L2_FMT PRI  1          90 Xfer Rate:64k

20:41:17.352 ISDN.L2_FMT PRI  1          A2 Layer 1:G.711 U-Law

20:41:17.353 ISDN.L2_FMT PRI  1     IE - 18 CHANNEL ID          Len=3

20:41:17.353 ISDN.L2_FMT PRI  1          A1 Primary Rate

20:41:17.353 ISDN.L2_FMT PRI  1             Intfc ID:IMPLICIT

20:41:17.353 ISDN.L2_FMT PRI  1             Pref/Excl:PREFERRED

20:41:17.353 ISDN.L2_FMT PRI  1             D-Chan Indicated:NO

20:41:17.353 ISDN.L2_FMT PRI  1             Chan. Sel:FOLLOWS

20:41:17.353 ISDN.L2_FMT PRI  1          83 Numb/Map:NUMBER

20:41:17.353 ISDN.L2_FMT PRI  1          81 Channel:1

20:41:17.353 ISDN.L2_FMT PRI  1     IE - 1C FACILITY            Len=29

20:41:17.353 ISDN.L2_FMT PRI  1      Calling Name: BRASHEARS CHRIS

20:41:17.354 ISDN.L2_FMT PRI  1     IE - 6C CALLING PARTY #     Len=12

20:41:17.354 ISDN.L2_FMT PRI  1          21 Numb. Type:NATIONAL

20:41:17.354 ISDN.L2_FMT PRI  1             Numb. Plan:E.164

20:41:17.354 ISDN.L2_FMT PRI  1          80 Presentation:ALLOWED

20:41:17.354 ISDN.L2_FMT PRI  1             Screening:USER PROVIDED

20:41:17.354 ISDN.L2_FMT PRI  1             Ph.# 8053400205

20:41:17.354 ISDN.L2_FMT PRI  1     IE - 70 CALLED PARTY #      Len=5

20:41:17.354 ISDN.L2_FMT PRI  1          80 Numb. Type:UNKNOWN

20:41:17.354 ISDN.L2_FMT PRI  1             Numb. Plan:UNKNOWN

20:41:17.355 ISDN.L2_FMT PRI  1             Ph.# 5505

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jayh
Honored Contributor
Honored Contributor
‎09-05-2017 08:39 PM

Re: digits-transferred Adtran 908e

The PBX may be upset with the ISDN numbering plan and type being unknown. Try adding this to the configuration:

isdn-number-template 1 prefix "" plan 1 subscriber pattern XXXX

You may have to try a variant thereof but this should work. L2-formatted should now show:

       Numb. Type:SUBSCRIBER          

       Numb. Plan:E.164

It's also possible that the PBX is expecting a number of digits other than 4.

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